How did his characteristics lead to the story playing out the way it did?
Story: To Build a Fire

Frisk - Hi (wave)

Frisk - being under lots of pressure.

facing big changes.

worrying about something.

(Chara) -not having much or any control over the outcome of a situation.

having responsibilities that you're finding overwhelming.

not having enough work, activities or change in your life.

times of uncertainty.

Explanation:

Frisk - have a nice day